D. seems the best to me so hope it helps
The report reveals that common food dyes pose risks of cancer, hyperactivity in children, and allergies. The food industry dumps over 15 million pounds of the dyes studied into the food supply each year. Three of the dyes carry known carcinogens, and 4 can cause serious allergic reactions in some consumers.
here. I found this for you. don't know how accurate but it may help.
B.
Explanation: common sense
Genetics. Genetics has a significant contribution and may predispose individuals to eating disorders. ...
Biochemistry. Individuals with eating disorders may have abnormal levels of certain chemicals that regulate such processes as appetite, mood, sleep and stress. ...
Psychology. ...
Culture. ...
Environment.
eat please